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Cheap flights from London Heathrow Airport to Donegal from £148

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Find the cheapest flights from London Heathrow Airport to Donegal

Cheap return flights

These are some of the best return flight deals from London Heathrow Airport to Donegal that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Donegal.

Cheap last-minute flights

Planning a quick getaway from London Heathrow Airport to Donegal? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Donegal, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London Heathrow Airport to Donegal

Find recent round-trip train or bus tickets from London Heathrow Airport to Donegal.

All round-trip flight deals to Donegal

The cheapest plane tickets to Donegal found on KAYAK recently.
LHR-CFN
408 mimulti-stop
CFN-LHR
408 mimulti-stop
Multiple Airlines
Find Deal
LHR-CFN
408 mimulti-stop
Multiple Airlines
Find Deal

See travel insights to Donegal from

How to get the cheapest flight ticket from London Heathrow Airport to Donegal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Donegal?

The cheapest day to depart on your flight to Donegal is on a Sunday when prices can be found for as low as £0. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around £324. These prices are subject to change though, so be sure to set up a Price Alert for flights to Donegal.

What is the cheapest time of day to depart on your flight to Donegal?

Flying to Donegal from London Heathrow Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as £0 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Donegal is in the afternoon when prices are around £321.

When to book flights from London Heathrow Airport to Donegal

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Donegal according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Donegal (LHR to CFN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Donegal

Direct flights

None
There are no direct flights from London Heathrow Airport to Donegal. There are no popular flight routes from London Heathrow Airport to Donegal.

  • How far is London Heathrow to Donegal by plane?

    London Heathrow and Donegal are 385.9 mi apart from one another.

  • When did momondo last update prices for flights from London Heathrow Airport to Donegal Airport?

    Prices for flights from London Heathrow Airport to Donegal Airport are updated daily.

  • How many operators does momondo search for flights from London Heathrow Airport to Donegal Airport?

  • How old do you have to be to fly from London Heathrow Airport to Donegal Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Donegal Airport.

  • What documentation or ID do you need to fly to Donegal Airport?

    The necessary travel and health documents for your Donegal Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London Heathrow Airport to Donegal?


Best airlines flying from London Heathrow Airport to Donegal

Compare and see reviews for airlines that fly from London Heathrow Airport to Donegal with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom £187Free CancellationRating
7.1
1,074 reviews
Search Aer Lingus flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Donegal?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Donegal. momondo saves you time and could save you money on your trip.

Can I find flights from London to Donegal with flexible booking policies on momondo?

All flight searches from London to Donegal on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Donegal?

momondo helps you find the best flight between London and Donegal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Donegal right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Donegal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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